Latex piezoelectric immunoassay: Detection of agglutination of autibody-bearing latex using a piezoelectric quartz crystal.
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چکیده
منابع مشابه
Design and Application of Piezoelectric Quartz Crystal-based Immunoassay
Immunoassays are exquisite analytical tests that utilize antibodies. Their use for both qualitative and quantitative analysis has proved to be one of the most productive technological contributions to medicine and fundamental life science research in the twentieth century.1 Traditional immunoassays are typically based on the enzyme, fluorescent, or radioactive element-labeled second antibodies ...
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Transfusion-acquired cytomegalovirus (CMV) infections should be prevented in seronegative immunocompromised patients by providing blood products from donors who are also seronegative. Latex agglutination was investigated as a simple and rapid method for detecting antibody against CMV. Latex beads were coated with CMV antigen, incubated for 8 min at room temperature with 25 microliter of sera, a...
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I was very interested to read the letter of Dr Waitkins et al on the importance of Streptococcus milleri. We too isolate the organism from cases of empyema from time to time and would agree about the importance of S milleri in this context. Although we welcome this reminder about the pathogenicity of the organism, there is one aspect of the letter that could be misleading: S milleri apparently ...
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We describe a new class of impedance-based lab-on-chip immunosensors in which the immunoagglutination of latex is monitored by electrochemical impedance spectroscopy (EIS). Antibody-coated latex microspheres agglutinated in the presence of target antigens are precipitated from solution between interdigitated microsized electrodes on a chip. Impedance spectra are reproducibly measured in the 0.1...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1990
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.38.1117